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ViolationScout15 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings399 Mother Gaston Boulevard, BrooklynCurrent through

399 Mother Gaston Blvd, Brooklyn

BBL 3-03726-0005

En español: 15 violaciones de Clase C abiertas (peligro inmediato) y 60 abiertas en total.

Open violations are sitting, with little movement either way. 15 open Class C, with nothing filed or new in the last 180 days.

Is this your building?

15 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. One firm, not a list.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

Or file it yourself: what it can hold up, and how correction is filed

The case file on a building like this names who is responsible on HPD's registration and how to reach them. We prepare them for firms on our pilot, ranked by how much hazardous work is open.

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The building report reads this record for you: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

DOB violations
8 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025.
HPD emergency repair orders
2 completed HPD emergency repair orders since September 28, 2023, awarded for $1,495 in total. The most recent of the 2, a general construction order, was opened December 11, 2024.

Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

FiledCategoryStatusNumber
Class C15 open
Notice sent17151211
Notice sent17151209
Notice sent17151202
Notice sent17151200
Notice sent17151199
Notice sent17151197
Notice sent16634858
Notice sent16634857
Notice sent16585652
Notice sent16585650
Notice sent16585648
Notice sent16585643
Notice sent16585636
Notice sent16585633
Notice sent16585632
Class B45 open most often Vermin / Infestation
MoldNo access to reinspect (first try)17486693
Notice sent17151210
Notice sent17151208
Notice sent17151207
Fire SafetyNotice sent17151205
Vermin / InfestationNotice sent17151204
Notice sent17151201
Vermin / InfestationNotice sent16634861
Vermin / InfestationNotice sent16634860
Fire SafetyNotice sent16634859
MoldNo access to reinspect (first try)16976814
Notice sent16595744
Notice sent16585651
Notice sent16585649
Notice sent16585647
Vermin / InfestationNotice sent16585646
Vermin / InfestationNotice sent16585645
Fire SafetyNotice sent16585644
Notice sent16585642
Notice sent16585641
Notice sent16585639
Notice sent16585638
Notice sent16585637
Notice sent16585635
Notice sent16512375
Vermin / InfestationNotice sent16512374
Vermin / InfestationNotice sent16512373
Fire SafetyNotice sent16512372
Notice sent16512370
Notice sent16512369
Notice sent16512368
Notice sent16512367
Notice sent16512366
MoldNo access to reinspect (first try)16715506
Fire SafetyNotice sent16345188
Notice sent16345187
Notice sent16345186
Notice sent16345185
Notice sent16345184
Notice sent16345183
Vermin / InfestationNotice sent16345182
Vermin / InfestationNotice sent16345181
Notice sent16345179
Notice sent16345177
Notice sent16345176

The most common category among the open records here is vermin and pests.

Vermin and pests in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 399 Mother Gaston Boulevard, Brooklyn have open violations?

Yes. 399 Mother Gaston Boulevard, Brooklyn had 60 open violations on September 26, 2026: 60 from HPD. 15 are Class C, the class HPD treats as immediately hazardous.

Is 399 Mother Gaston Boulevard, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 15 open Class C, with nothing filed or new in the last 180 days. That window ends September 26, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Does 399 Mother Gaston Boulevard, Brooklyn have active DOB violations?

Yes. 8 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025. The Department of Buildings writes these separately from HPD's housing violations, for things like boilers, elevators, facades, construction and energy filings. Each one stays active until DOB resolves or dismisses it.

Are any HPD emergency repair orders at 399 Mother Gaston Boulevard, Brooklyn marked completed?

Yes. 2 completed HPD emergency repair orders since September 28, 2023, awarded for $1,495 in total. The most recent of the 2, a general construction order, was opened December 11, 2024. HPD orders an emergency repair when a hazardous condition cited in a violation, or in another agency's emergency order, is not corrected, and does the work itself or through a contractor. The amounts are what the orders were awarded for, not a bill: this page does not show what was charged to the property or whether it was paid. Orders for lab tests, such as dust-wipe and asbestos samples, are not counted.

When was 399 Mother Gaston Boulevard, Brooklyn built?

The city's record gives 1930 as the year 399 Mother Gaston Boulevard, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a residence with stores or offices with 3 floors.

How many apartments does 399 Mother Gaston Boulevard, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 2 residential units at 399 Mother Gaston Boulevard, Brooklyn. The count is for the whole tax lot.

Where do these numbers come from?

From New York City's own data: HPD housing violations and OATH/ECB hearing results, read whole rather than sampled. It also draws on DOB violations, HPD emergency repair orders and the city's PLUTO tax-lot file. This page is current through September 26, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own records are the authority on what is open today.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOB violations, HPD emergency repair orders and the city's PLUTO tax-lot file. Counts cover HPD Class B and C violations from the last 3 years that HPD still shows open, and OATH/ECB summonses from the same 3 years that the city still shows active. The city's own pages can show more, never fewer.

Cite this page

ViolationScout, 399 Mother Gaston…, Brooklyn: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/399-mother-gaston-boulevard-brooklyn

How we count: /method.

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